Compare bikes: Compare Orbea MX KIDS MX 24 DIRT (2017) vs. Specialized Hotrock Girl's 6-Speed Hotrock 20 (2017) - Findabike

KMC HV500, 1/2x3/32"

Forged alloy arms w/single outer chainguard

Rear: Shimano Tourney, 6-speed

Shimano Revo-Shift

Shimano, 6-speed, 14-28t

SR Suntour, coil spring w/preload adjust, 40mm of travel, 1-1/8" steel steerer, 9mm axle

Specialized A1 Premium Aluminum, 20", formed top tube/down tube, forged dropouts, replaceable alloy derailleur hanger

Forged alloy, 20-degree rise, 4-bolt, 25.4mm clamp diameter

Front: Alloy, 3/8" axle, loose ball bearings, dual lock nuts, 17mm contact side, nutted, 32h - Rear: Alloy, loose ball, dual lock nuts, 17mm contact side, steel nutted axle, 32h

20", alloy single wall, pin joint, 32h

Stainless, 14g

Front: Roller, 20x2.125", 30TPI, wire bead - Rear: Roller, 20x2.125", 30TPI, wire bead

Front: V-brake, alloy, linear pull - Rear: V-brake, alloy, linear pull

Specialized, alloy, 8-degree backsweep, 4-degree upsweep, 25mm rise, 600mm width, 25.4mm

Specialized, Kraton rubber, Revo type

Specialized Kids', 7mm rails w/bumper

Alloy, single bolt, 27.2mm

Forged alloy, 20-degree rise, 4-bolt, 25.4mm clamp diameter

BMX-style nylon platform w/reflectors